/*
 * This header was generated from the Linux kernel headers by update_headers.py,
 * to provide necessary information from kernel to userspace, such as constants,
 * structures, and macros, and thus, contains no copyrightable information.
 */
#ifndef _FC_FS_H_
#define _FC_FS_H_
#include <linux/types.h>
struct fc_frame_header {
	__u8          fh_r_ctl;
	__u8          fh_d_id[3];
	__u8          fh_cs_ctl;
	__u8          fh_s_id[3];
	__u8          fh_type;
	__u8          fh_f_ctl[3];
	__u8          fh_seq_id;
	__u8          fh_df_ctl;
	__be16        fh_seq_cnt;
	__be16        fh_ox_id;
	__be16        fh_rx_id;
	__be32        fh_parm_offset;
};
#define FC_FRAME_HEADER_LEN 24
#define FC_MAX_PAYLOAD  2112U
#define FC_MIN_MAX_PAYLOAD  256U
#define FC_MAX_FRAME	(FC_MAX_PAYLOAD + FC_FRAME_HEADER_LEN)
#define FC_MIN_MAX_FRAME (FC_MIN_MAX_PAYLOAD + FC_FRAME_HEADER_LEN)

enum fc_rctl {
	FC_RCTL_DD_UNCAT = 0x00,
	FC_RCTL_DD_SOL_DATA = 0x01,
	FC_RCTL_DD_UNSOL_CTL = 0x02,
	FC_RCTL_DD_SOL_CTL = 0x03,
	FC_RCTL_DD_UNSOL_DATA = 0x04,
	FC_RCTL_DD_DATA_DESC = 0x05,
	FC_RCTL_DD_UNSOL_CMD = 0x06,
	FC_RCTL_DD_CMD_STATUS = 0x07,
#define FC_RCTL_ILS_REQ FC_RCTL_DD_UNSOL_CTL
#define FC_RCTL_ILS_REP FC_RCTL_DD_SOL_CTL

	FC_RCTL_ELS_REQ = 0x22,
	FC_RCTL_ELS_REP = 0x23,
	FC_RCTL_ELS4_REQ = 0x32,
	FC_RCTL_ELS4_REP = 0x33,

	FC_RCTL_VFTH = 0x50,
	FC_RCTL_IFRH = 0x51,
	FC_RCTL_ENCH = 0x52,

	FC_RCTL_BA_NOP = 0x80,
	FC_RCTL_BA_ABTS = 0x81,
	FC_RCTL_BA_RMC = 0x82,
	FC_RCTL_BA_ACC = 0x84,
	FC_RCTL_BA_RJT = 0x85,
	FC_RCTL_BA_PRMT = 0x86,

	FC_RCTL_ACK_1 = 0xc0,
	FC_RCTL_ACK_0 = 0xc1,
	FC_RCTL_P_RJT = 0xc2,
	FC_RCTL_F_RJT = 0xc3,
	FC_RCTL_P_BSY = 0xc4,
	FC_RCTL_F_BSY = 0xc5,
	FC_RCTL_F_BSYL = 0xc6,
	FC_RCTL_LCR = 0xc7,
	FC_RCTL_END = 0xc9,
};

#define FC_RCTL_NAMES_INIT { \
	[FC_RCTL_DD_UNCAT] =		"uncat",			\
	[FC_RCTL_DD_SOL_DATA] =		"sol data",			\
	[FC_RCTL_DD_UNSOL_CTL] =	"unsol ctl",			\
	[FC_RCTL_DD_SOL_CTL] =		"sol ctl/reply",		\
	[FC_RCTL_DD_UNSOL_DATA] =	"unsol data",			\
	[FC_RCTL_DD_DATA_DESC] =	"data desc",			\
	[FC_RCTL_DD_UNSOL_CMD] =	"unsol cmd",			\
	[FC_RCTL_DD_CMD_STATUS] =	"cmd status",			\
	[FC_RCTL_ELS_REQ] =		"ELS req",			\
	[FC_RCTL_ELS_REP] =		"ELS rep",			\
	[FC_RCTL_ELS4_REQ] =		"FC-4 ELS req",			\
	[FC_RCTL_ELS4_REP] =		"FC-4 ELS rep",			\
	[FC_RCTL_BA_NOP] =		"BLS NOP",			\
	[FC_RCTL_BA_ABTS] =		"BLS abort",			\
	[FC_RCTL_BA_RMC] =		"BLS remove connection",	\
	[FC_RCTL_BA_ACC] =		"BLS accept",			\
	[FC_RCTL_BA_RJT] =		"BLS reject",			\
	[FC_RCTL_BA_PRMT] =		"BLS dedicated connection preempted", \
	[FC_RCTL_ACK_1] =		"LC ACK_1",			\
	[FC_RCTL_ACK_0] =		"LC ACK_0",			\
	[FC_RCTL_P_RJT] =		"LC port reject",		\
	[FC_RCTL_F_RJT] =		"LC fabric reject",		\
	[FC_RCTL_P_BSY] =		"LC port busy",			\
	[FC_RCTL_F_BSY] =		"LC fabric busy to data frame",	\
	[FC_RCTL_F_BSYL] =		"LC fabric busy to link control frame",\
	[FC_RCTL_LCR] =			"LC link credit reset",		\
	[FC_RCTL_END] =			"LC end",			\
}
enum fc_well_known_fid {
	FC_FID_NONE =           0x000000,
	FC_FID_BCAST =		0xffffff,
	FC_FID_FLOGI =		0xfffffe,
	FC_FID_FCTRL =		0xfffffd,
	FC_FID_DIR_SERV =	0xfffffc,
	FC_FID_TIME_SERV =	0xfffffb,
	FC_FID_MGMT_SERV =	0xfffffa,
	FC_FID_QOS =		0xfffff9,
	FC_FID_ALIASES =	0xfffff8,
	FC_FID_SEC_KEY =	0xfffff7,
	FC_FID_CLOCK =		0xfffff6,
	FC_FID_MCAST_SERV =	0xfffff5,
};
#define	FC_FID_WELL_KNOWN_MAX	0xffffff
#define	FC_FID_WELL_KNOWN_BASE	0xfffff5
#define	FC_FID_DOM_MGR		0xfffc00
#define	FC_FID_DOMAIN		0
#define	FC_FID_PORT		1
#define	FC_FID_LINK		2
enum fc_fh_type {
	FC_TYPE_BLS =	0x00,
	FC_TYPE_ELS =	0x01,
	FC_TYPE_IP =	0x05,
	FC_TYPE_FCP =	0x08,
	FC_TYPE_CT =	0x20,
	FC_TYPE_ILS =	0x22,
	FC_TYPE_NVME =	0x28,
};
#define FC_TYPE_NAMES_INIT {				\
	[FC_TYPE_BLS] =		"BLS",			\
	[FC_TYPE_ELS] =		"ELS",			\
	[FC_TYPE_IP] =		"IP",			\
	[FC_TYPE_FCP] =		"FCP",			\
	[FC_TYPE_CT] =		"CT",			\
	[FC_TYPE_ILS] =		"ILS",			\
	[FC_TYPE_NVME] =	"NVME",			\
}
#define FC_XID_UNKNOWN  0xffff
#define FC_XID_MIN	0x0
#define FC_XID_MAX	0xfffe
#define	FC_FC_EX_CTX	(1 << 23)
#define	FC_FC_SEQ_CTX	(1 << 22)
#define	FC_FC_FIRST_SEQ (1 << 21)
#define	FC_FC_LAST_SEQ	(1 << 20)
#define	FC_FC_END_SEQ	(1 << 19)
#define	FC_FC_END_CONN	(1 << 18)
#define	FC_FC_RES_B17	(1 << 17)
#define	FC_FC_SEQ_INIT	(1 << 16)
#define	FC_FC_X_ID_REASS (1 << 15)
#define	FC_FC_X_ID_INVAL (1 << 14)
#define	FC_FC_ACK_1	(1 << 12)
#define	FC_FC_ACK_N	(2 << 12)
#define	FC_FC_ACK_0	(3 << 12)
#define	FC_FC_RES_B11	(1 << 11)
#define	FC_FC_RES_B10	(1 << 10)
#define	FC_FC_RETX_SEQ	(1 << 9)
#define	FC_FC_UNI_TX	(1 << 8)
#define	FC_FC_CONT_SEQ(i) ((i) << 6)
#define	FC_FC_ABT_SEQ(i) ((i) << 4)
#define	FC_FC_REL_OFF	(1 << 3)
#define	FC_FC_RES2	(1 << 2)
#define	FC_FC_FILL(i)	((i) & 3)
struct fc_ba_acc {
	__u8		ba_seq_id_val;
#define FC_BA_SEQ_ID_VAL 0x80
	__u8		ba_seq_id;
	__u8		ba_resvd[2];
	__be16		ba_ox_id;
	__be16		ba_rx_id;
	__be16		ba_low_seq_cnt;
	__be16		ba_high_seq_cnt;
};
struct fc_ba_rjt {
	__u8		br_resvd;
	__u8		br_reason;
	__u8		br_explan;
	__u8		br_vendor;
};
enum fc_ba_rjt_reason {
	FC_BA_RJT_NONE =	0,
	FC_BA_RJT_INVL_CMD =	0x01,
	FC_BA_RJT_LOG_ERR =	0x03,
	FC_BA_RJT_LOG_BUSY =	0x05,
	FC_BA_RJT_PROTO_ERR =	0x07,
	FC_BA_RJT_UNABLE =	0x09,
	FC_BA_RJT_VENDOR =	0xff,
};
enum fc_ba_rjt_explan {
	FC_BA_RJT_EXP_NONE =	0x00,
	FC_BA_RJT_INV_XID =	0x03,
	FC_BA_RJT_ABT =		0x05,
};
struct fc_pf_rjt {
	__u8		rj_action;
	__u8		rj_reason;
	__u8		rj_resvd;
	__u8		rj_vendor;
};
enum fc_pf_rjt_reason {
	FC_RJT_NONE =		0,
	FC_RJT_INVL_DID =	0x01,
	FC_RJT_INVL_SID =	0x02,
	FC_RJT_P_UNAV_T =	0x03,
	FC_RJT_P_UNAV =		0x04,
	FC_RJT_CLS_UNSUP =	0x05,
	FC_RJT_DEL_USAGE =	0x06,
	FC_RJT_TYPE_UNSUP =	0x07,
	FC_RJT_LINK_CTL =	0x08,
	FC_RJT_R_CTL =		0x09,
	FC_RJT_F_CTL =		0x0a,
	FC_RJT_OX_ID =		0x0b,
	FC_RJT_RX_ID =		0x0c,
	FC_RJT_SEQ_ID =		0x0d,
	FC_RJT_DF_CTL =		0x0e,
	FC_RJT_SEQ_CNT =	0x0f,
	FC_RJT_PARAM =		0x10,
	FC_RJT_EXCH_ERR =	0x11,
	FC_RJT_PROTO =		0x12,
	FC_RJT_LEN =		0x13,
	FC_RJT_UNEXP_ACK =	0x14,
	FC_RJT_FAB_CLASS =	0x15,
	FC_RJT_LOGI_REQ =	0x16,
	FC_RJT_SEQ_XS =		0x17,
	FC_RJT_EXCH_EST =	0x18,
	FC_RJT_FAB_UNAV =	0x1a,
	FC_RJT_VC_ID =		0x1b,
	FC_RJT_CS_CTL =		0x1c,
	FC_RJT_INSUF_RES =	0x1d,
	FC_RJT_INVL_CLS =	0x1f,
	FC_RJT_PREEMT_RJT =	0x20,
	FC_RJT_PREEMT_DIS =	0x21,
	FC_RJT_MCAST_ERR =	0x22,
	FC_RJT_MCAST_ET =	0x23,
	FC_RJT_PRLI_REQ =	0x24,
	FC_RJT_INVL_ATT =	0x25,
	FC_RJT_VENDOR =		0xff,
};
#define FC_DEF_E_D_TOV	2000UL
#define FC_DEF_R_A_TOV	10000UL
#endif
